From: Michael Ellerman <mpe@ellerman.id.au>
To: Christophe Leroy <christophe.leroy@csgroup.eu>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Andrew Morton <akpm@linux-foundation.org>
Cc: linux-fbdev@vger.kernel.org, Finn Thain <fthain@linux-m68k.org>,
Stan Johnson <userm57@yahoo.com>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] video: fbdev: use memset_io() instead of memset()
Date: Thu, 07 Oct 2021 22:28:10 +1100 [thread overview]
Message-ID: <87lf35nkfp.fsf@mpe.ellerman.id.au> (raw)
In-Reply-To: <884a54f1e5cb774c1d9b4db780209bee5d4f6718.1631712563.git.christophe.leroy@csgroup.eu>
Christophe Leroy <christophe.leroy@csgroup.eu> writes:
> While investigating a lockup at startup on Powerbook 3400C, it was
> identified that the fbdev driver generates alignment exception at
> startup:
...
>
> Use fb_memset() instead of memset(). fb_memset() is defined as
> memset_io() for powerpc.
>
> Fixes: 8c8709334cec ("[PATCH] ppc32: Remove CONFIG_PMAC_PBOOK")
> Reported-by: Stan Johnson <userm57@yahoo.com>
> Cc: Finn Thain <fthain@linux-m68k.org>
> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
> ---
> drivers/video/fbdev/chipsfb.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Looks like drivers/video/fbdev is orphaned, so I'll pick this up via
powerpc.
cheers
next prev parent reply other threads:[~2021-10-07 11:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-15 13:34 [PATCH] video: fbdev: use memset_io() instead of memset() Christophe Leroy
2021-10-07 11:28 ` Michael Ellerman [this message]
2021-10-11 12:06 ` Michael Ellerman
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